package com.springmvchomework.service;

import com.springmvchomework.pojo.Student;

import java.util.List;

/**
 * @author 从卿
 * @create 2022/4/12-22:00
 */
public interface StudentService {
    int addStudent(Student student);
    int updateStu(Student student);
    Student preUpdateStu(String name);
    List<Student> showStu();
}
